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SJC8A00D14300000000FAAT00 − − − − − − − − − − Rapid brake pad wear, vehicle vibration YES NO YES NO YES NO YES NO YES NO 19-5 Symptom Troubleshooting NOTE: Make sure that the caliper pins are installed 1. Drive the vehicle until the brakes drag or until the pedal is high and hard. This can take 20 or more 2. With the engine running, raise the vehicle on a lift, and spin all four wheels by hand. Go to step 3. Look for other causes of the pad wear, high pedal, or vehicle vibration. 3. Turn the engine off, pump the brake pedal to deplete the vacuum in the brake booster, and then Go to step 4. Replace the brake booster (see page 19-20). 4. Without removing the brake lines, unbolt and separate the master cylinder from the booster, then Go to step 5. Check the brake pedal position switch adjustment and pedal free play (see page 19-6). 5. Loosen the hydraulic lines at the master cylinder, then spin the wheels to check for brake drag. Go to step 6. Replace the master cylinder (see page 19-18). 6. Loosen the bleed screws at each caliper, then spin the wheels to check for brake drag. Disassemble and repair the caliper on the wheel(s) with brake drag. Look for and replace any damaged brake lines. If all brake lines are OK, replace the VSA Is ther e br ake dr ag at any of the wheels? Is ther e br ake dr ag at any of the wheels? Is ther e br ake dr ag at any of the wheels? Is ther e br ake dr ag at any of the wheels? Is ther e br ake dr ag at any of the wheels? |